simple past/ past progressive
题目
simple past/ past progressive
Amy_____________up very late yesterday.
a.waking b.wakes c.is waking d.woke.
2.David's father___________him a new car last year.
a.gives b.gave c.is giving d.given
3.Anna__________TV when the phone____________
a.was watching,rang b.watched,rang c.is watch,is ringing d.watch,ring
4.Carol and Terri__________a big mistake on their test yesterday.
a.making b.makes c.is made d.made
5.Last night,I_______when you_________home.
a.was reading,came b.is read,come c.read,are coming d.read,came
6.We____________work at 5 PM.
a.leaving b.is leaving c.was leaving d.left
7.They______________in San Francisco last week.
a.arrive b.arriving c.arrived d.arr
答案
DB A DAD CD
纯手打,
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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